Pith Number

pith:KEH7QEET

pith:2016:KEH7QEETZ5KKEIQZA4DMYS3DLN

not attested not anchored not stored refs pending

Analysis of miscible displacement through porous media with vanishing molecular diffusion and singular wells

Jerome Droniou, Kyle S. Talbot

arxiv:1609.03244 v2 · 2016-09-12 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEH7QEETZ5KKEIQZA4DMYS3DLN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:51:46.472901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

510ff81093cf54a222190706cc4b635b74296aa8638e5183267b70ead200678a

Aliases

arxiv: 1609.03244 · arxiv_version: 1609.03244v2 · doi: 10.48550/arxiv.1609.03244 · pith_short_12: KEH7QEETZ5KK · pith_short_16: KEH7QEETZ5KKEIQZ · pith_short_8: KEH7QEET

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KEH7QEETZ5KKEIQZA4DMYS3DLN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 510ff81093cf54a222190706cc4b635b74296aa8638e5183267b70ead200678a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6b783d5df58709ed126632151168cd04f39d40c93dbbf6ccfe74b73ce856165",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-09-12T01:46:59Z",
    "title_canon_sha256": "fa1293ff5910069bd33c28af2d153898c929fe1866e8225ef2114f5368478488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03244",
    "kind": "arxiv",
    "version": 2
  }
}